# using variables to store inputs

who = input("谁去买了猕猴桃?")
count = eval(input(f"{who}买了几个猕猴桃?"))
unit_price = eval(input("一个猕猴桃多少元钱?"))

print("========")
result = f"{who}买猕猴桃一共花了{count*unit_price}元"
print(result)